2 * Copyright (C) 2005-2008 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
23 #include "http_config.h"
24 #include "http_core.h"
25 #include "http_protocol.h"
27 #include "ap_config.h"
28 #include "apr_strings.h"
29 #include "util_filter.h"
30 #include "apr_buckets.h"
32 #include "apr_tables.h"
34 #include "apr_general.h"
35 #include "apr_pools.h"
38 #include "chxj_encoding.h"
39 #include "qs_ignore_sp.h"
41 #include "qs_malloc.h"
42 #include "qs_parse_attr.h"
43 #include "qs_parse_file.h"
44 #include "qs_parse_string.h"
45 #include "qs_parse_tag.h"
46 #include "chxj_load_device_data.h"
47 #include "chxj_load_emoji_data.h"
48 #include "chxj_specified_device.h"
49 #include "chxj_tag_util.h"
50 #include "chxj_xhtml_mobile_1_0.h"
51 #include "chxj_hdml.h"
52 #include "chxj_chtml10.h"
53 #include "chxj_chtml20.h"
54 #include "chxj_chtml30.h"
55 #include "chxj_chtml40.h"
56 #include "chxj_chtml50.h"
57 #include "chxj_jhtml.h"
58 #include "chxj_jxhtml.h"
59 #include "chxj_img_conv_format.h"
60 #include "chxj_qr_code.h"
61 #include "chxj_encoding.h"
62 #include "chxj_apply_convrule.h"
63 #include "chxj_cookie.h"
64 #include "chxj_url_encode.h"
65 #include "chxj_str_util.h"
66 #if defined(USE_MYSQL_COOKIE)
67 # include "chxj_mysql.h"
69 #include "chxj_serf.h"
72 #define CHXJ_VERSION_PREFIX PACKAGE_NAME "/"
73 #define CHXJ_VERSION PACKAGE_VERSION
74 #define CHXJ_POST_MAX (0x1000000)
76 converter_t convert_routine[] = {
78 /* CHXJ_SPEC_UNKNOWN */
83 /* CHXJ_SPEC_Chtml_1_0 */
84 .converter = chxj_convert_chtml10,
85 .encoder = chxj_encoding,
88 /* CHXJ_SPEC_Chtml_2_0 */
89 .converter = chxj_convert_chtml20,
90 .encoder = chxj_encoding,
93 /* CHXJ_SPEC_Chtml_3_0 */
94 .converter = chxj_convert_chtml30,
95 .encoder = chxj_encoding,
98 /* CHXJ_SPEC_Chtml_4_0 */
99 .converter = chxj_convert_chtml40,
100 .encoder = chxj_encoding,
103 /* CHXJ_SPEC_Chtml_5_0 */
104 .converter = chxj_convert_chtml50,
105 .encoder = chxj_encoding,
108 /* CHXJ_SPEC_Chtml_6_0 */
109 .converter = chxj_convert_chtml50,
110 .encoder = chxj_encoding,
113 /* CHXJ_SPEC_Chtml_7_0 */
114 .converter = chxj_convert_chtml50,
115 .encoder = chxj_encoding,
118 /* CHXJ_SPEC_XHtml_Mobile_1_0 */
119 .converter = chxj_convert_xhtml_mobile_1_0,
120 .encoder = chxj_encoding,
124 .converter = chxj_convert_hdml,
125 .encoder = chxj_encoding,
128 /* CHXJ_SPEC_Jhtml */
129 .converter = chxj_convert_jhtml,
130 .encoder = chxj_encoding,
133 /* CHXJ_SPEC_Jxhtml */
134 .converter = chxj_convert_jxhtml,
135 .encoder = chxj_encoding,
144 static int chxj_convert_input_header(request_rec *r,chxjconvrule_entry *entryp);
145 static void s_add_cookie_id_if_has_location_header(request_rec *r, cookie_t *cookie);
148 * Only when User-Agent is specified, the User-Agent header is camouflaged.
153 chxj_headers_fixup(request_rec *r)
155 mod_chxj_config* dconf;
156 chxjconvrule_entry* entryp;
162 DBG(r, "start chxj_headers_fixup()");
163 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
165 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
166 spec = chxj_specified_device(r, user_agent);
168 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
170 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
171 DBG(r, "detect multipart/form-data ==> no target");
172 DBG(r, "end chxj_headers_fixup()");
176 switch(spec->html_spec_type) {
177 case CHXJ_SPEC_Chtml_1_0:
178 case CHXJ_SPEC_Chtml_2_0:
179 case CHXJ_SPEC_Chtml_3_0:
180 case CHXJ_SPEC_Chtml_4_0:
181 case CHXJ_SPEC_Chtml_5_0:
182 case CHXJ_SPEC_XHtml_Mobile_1_0:
184 case CHXJ_SPEC_Jhtml:
185 case CHXJ_SPEC_Jxhtml:
186 entryp = chxj_apply_convrule(r, dconf->convrules);
188 DBG(r, "end chxj_headers_fixup() no pattern");
191 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
196 apr_table_setn(r->headers_in,
197 CHXJ_HTTP_USER_AGENT,
200 if (entryp->user_agent)
201 apr_table_setn(r->headers_in,
205 chxj_convert_input_header(r,entryp);
215 if (r->method_number == M_POST) {
216 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
217 DBG(r, "set Input handler old:[%s] proxyreq:[%d] uri:[%s] filename:[%s]", r->handler, r->proxyreq, r->uri, r->filename);
218 r->proxyreq = PROXYREQ_NONE;
219 r->handler = apr_psprintf(r->pool, "chxj-input-handler");
222 char *client_ip = (char *)apr_table_get(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP);
224 apr_sockaddr_t *address = NULL;
225 apr_status_t rv = apr_sockaddr_info_get(&address, ap_get_server_name(r), APR_UNSPEC, ap_get_server_port(r), 0, r->pool);
226 if (rv != APR_SUCCESS) {
228 ERR(r, "%s:%d apr_sockaddr_info_get() failed: rv:[%d|%s]", APLOG_MARK, rv, apr_strerror(rv, buf, 256));
229 DBG(r, "end chxj_headers_fixup()");
233 if (dconf->forward_server_ip) {
234 addr = dconf->forward_server_ip;
237 apr_sockaddr_ip_get(&addr, address);
239 DBG(r, "Client IP:[%s] vs Orig Client IP:[%s] vs Server IP:[%s]", r->connection->remote_ip, client_ip, addr);
240 if (strcmp(addr, r->connection->remote_ip) == 0) {
241 r->connection->remote_ip = apr_pstrdup(r->connection->pool, client_ip);
243 if (! apr_table_get(r->headers_in, "Content-Length")) {
244 contentLength = (char *)apr_table_get(r->headers_in, "X-Chxj-Content-Length");
246 apr_table_set(r->headers_in, "Content-Length", contentLength);
253 DBG(r, "end chxj_headers_fixup()");
259 * It converts it from CHTML into XXML corresponding to each model.
262 * @param src [i] It is former HTML character string.
263 * @param len [i/o] It is length of former HTML character string.
266 chxj_convert(request_rec *r, const char **src, apr_size_t *len, device_table *spec, const char *ua, cookie_t **cookiep)
272 mod_chxj_config *dconf;
273 chxjconvrule_entry *entryp;
275 DBG(r,"start of chxj_convert() input:[%.*s]", (int)*len, *src);
276 dst = apr_pstrcat(r->pool, (char *)*src, NULL);
278 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
281 entryp = chxj_apply_convrule(r, dconf->convrules);
283 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT))
287 /*------------------------------------------------------------------------*/
288 /* get UserAgent from http header */
289 /*------------------------------------------------------------------------*/
290 if (entryp->user_agent)
291 user_agent = (char *)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
293 user_agent = (char *)apr_table_get(r->headers_in, HTTP_USER_AGENT);
295 DBG(r,"User-Agent:[%s]", user_agent);
296 DBG(r,"content type is %s", r->content_type);
299 if (! STRNCASEEQ('t','T', "text/html", r->content_type, sizeof("text/html")-1)
300 && ! STRNCASEEQ('a','A', "application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)) {
301 DBG(r,"no convert. content type is %s", r->content_type);
302 DBG(r,"end of chxj_convert()");
306 if (ua && user_agent && strcasecmp(user_agent, ua) != 0) {
308 spec = chxj_specified_device(r, user_agent);
315 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
316 switch(spec->html_spec_type) {
317 case CHXJ_SPEC_Chtml_1_0:
318 case CHXJ_SPEC_Chtml_2_0:
319 case CHXJ_SPEC_Chtml_3_0:
320 case CHXJ_SPEC_Chtml_4_0:
321 case CHXJ_SPEC_Chtml_5_0:
322 case CHXJ_SPEC_Chtml_6_0:
323 case CHXJ_SPEC_Chtml_7_0:
324 case CHXJ_SPEC_Jhtml:
325 cookie = chxj_save_cookie(r);
332 if (!r->header_only) {
335 if (convert_routine[spec->html_spec_type].encoder)
336 tmp = convert_routine[spec->html_spec_type].encoder(r,
340 if (convert_routine[spec->html_spec_type].converter) {
342 dst = convert_routine[spec->html_spec_type].converter(r,
350 dst = convert_routine[spec->html_spec_type].converter(r,
359 ap_set_content_length(r, *len);
362 dst = apr_psprintf(r->pool, "\n");
370 DBG(r, "end of chxj_convert()");
377 * It converts it from HEADER.
382 chxj_convert_input_header(request_rec *r,chxjconvrule_entry *entryp)
395 int no_update_flag = 0;
397 DBG(r, "start chxj_convert_input_header()");
400 DBG(r, "r->args=[null]");
401 DBG(r, "end chxj_convert_input_header()");
404 urilen = strlen(r->args);
406 result = qs_alloc_zero_byte_string(r->pool);
408 buff_pre = apr_pstrdup(r->pool, r->args);
413 pair = apr_strtok(buff_pre, "&", &pstate);
419 pair_sv = apr_pstrdup(r->pool, pair);
421 name = apr_strtok(pair, "=", &vstate);
422 value = apr_strtok(NULL, "=", &vstate);
423 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0) {
424 DBG(r, "found cookie no update parameter");
429 buff = apr_pstrdup(r->pool, r->args);
430 DBG(r, "r->args=[%s]", buff);
439 pair = apr_strtok(buff, "&", &pstate);
445 pair_sv = apr_pstrdup(r->pool, pair);
447 name = apr_strtok(pair, "=", &vstate);
448 value = apr_strtok(NULL, "=", &vstate);
449 if (strncasecmp(name, "_chxj", 5) != 0) {
450 if (strlen(result) != 0)
451 result = apr_pstrcat(r->pool, result, "&", NULL);
453 if (strcasecmp(entryp->encoding, "NONE") != 0) {
458 if (value && *value != 0) {
459 value = chxj_url_decode(r->pool, value);
460 dlen = strlen(value);
461 DBG(r, "************ before encoding[%s]", value);
463 dvalue = chxj_rencoding(r, value, &dlen);
464 dvalue = chxj_url_encode(r->pool, dvalue);
466 DBG(r, "************ after encoding[%s]", dvalue);
472 if (name && *name != 0) {
473 name = chxj_url_decode(r->pool, name);
475 dname = chxj_rencoding(r, name, &dlen);
476 dname = chxj_url_encode(r->pool, dname);
482 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
485 if (strcmp(name, pair_sv) != 0)
486 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
488 result = apr_pstrcat(r->pool, result, name, NULL);
492 if (strncasecmp(name, "_chxj_c_", 8) == 0
493 || strncasecmp(name, "_chxj_r_", 8) == 0
494 || strncasecmp(name, "_chxj_s_", 8) == 0) {
498 if (strlen(value) == 0)
501 if (strlen(result) != 0)
502 result = apr_pstrcat(r->pool, result, "&", NULL);
504 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
507 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0) {
508 DBG(r, "found cookie parameter[%s]", value);
509 DBG(r, "call start chxj_load_cookie()");
511 cookie = chxj_load_cookie(r, value);
512 DBG(r, "call end chxj_load_cookie()");
513 if (! no_update_flag && cookie) {
514 chxj_update_cookie(r, cookie);
516 chxj_cookie_unlock(r);
521 DBG(r, "result r->args=[%s]", r->args);
522 DBG(r, "end chxj_convert_input_header()");
528 * It converts it from POSTDATA .
531 * @param src [i] It is POSTDATA character string.
532 * @param len [i/o] It is length of former HTML character string.
539 chxjconvrule_entry *entryp)
550 int no_update_flag = 0;
552 s = apr_pstrdup(r->pool, *src);
553 buff_pre = apr_pstrdup(r->pool, *src);
555 result = qs_alloc_zero_byte_string(r->pool);
557 DBG(r, "BEFORE input convert source = [%s]", s);
562 pair = apr_strtok(buff_pre, "&", &pstate);
568 pair_sv = apr_pstrdup(r->pool, pair);
570 name = apr_strtok(pair, "=", &vstate);
571 value = apr_strtok(NULL, "=", &vstate);
572 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0) {
573 DBG(r, "found cookie no update parameter");
583 pair = apr_strtok(s, "&", &pstate);
588 name = apr_strtok(pair, "=", &vstate);
589 value = apr_strtok(NULL, "=", &vstate);
590 if (strncasecmp(name, "_chxj", 5) != 0) {
591 if (strlen(result) != 0)
592 result = apr_pstrcat(r->pool, result, "&", NULL);
594 if (strcasecmp(entryp->encoding, "NONE") != 0) {
599 if (value && *value != 0) {
600 value = chxj_url_decode(r->pool, value);
601 dlen = strlen(value);
602 DBG(r, "************ before encoding[%s]", value);
604 dvalue = chxj_rencoding(r, value, &dlen);
605 dvalue = chxj_url_encode(r->pool, dvalue);
607 DBG(r, "************ after encoding[%s]", dvalue);
613 if (name && *name != 0) {
614 name = chxj_url_decode(r->pool, name);
616 dname = chxj_rencoding(r, name, &dlen);
617 dname = chxj_url_encode(r->pool, dname);
623 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
626 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
630 if (strncasecmp(name, "_chxj_c_", 8) == 0
631 || strncasecmp(name, "_chxj_r_", 8) == 0
632 || strncasecmp(name, "_chxj_s_", 8) == 0) {
636 if (strlen(value) == 0)
639 if (strlen(result) != 0)
640 result = apr_pstrcat(r->pool, result, "&", NULL);
642 if (strcasecmp(entryp->encoding, "NONE") != 0 && value && strlen(value)) {
646 dlen = strlen(value);
647 value = chxj_url_decode(r->pool, value);
648 DBG(r, "************ before encoding[%s]", value);
650 dvalue = chxj_rencoding(r, value, &dlen);
651 dvalue = chxj_url_encode(r->pool,dvalue);
653 DBG(r, "************ after encoding[%s]", dvalue);
655 result = apr_pstrcat(r->pool, result, &name[8], "=", dvalue, NULL);
659 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
663 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0) {
664 DBG(r, "found cookie parameter[%s]", value);
665 DBG(r, "call start chxj_load_cookie()");
666 cookie = chxj_load_cookie(r, value);
667 DBG(r, "call end chxj_load_cookie()");
668 if (! no_update_flag && cookie) {
669 chxj_update_cookie(r, cookie);
673 *len = strlen(result);
675 DBG(r, "AFTER input convert result = [%s]", result);
682 * The received data is returned to the filter.
684 * @param f [i/o] It is a filter.
685 * @param data [i] It is data returned to the filter.
686 * @param len [i] It is length of the data returned to the filter.
689 pass_data_to_filter(ap_filter_t *f, const char *data,
692 request_rec *r = f->r;
693 conn_rec *c = r->connection;
695 apr_bucket_brigade *bb;
698 DBG(r, "start pass_data_to_filter()");
700 bb = apr_brigade_create(r->pool, c->bucket_alloc);
701 b = apr_bucket_transient_create(data, len, c->bucket_alloc);
703 APR_BRIGADE_INSERT_TAIL(bb, b);
704 b = apr_bucket_eos_create(f->c->bucket_alloc);
705 APR_BRIGADE_INSERT_TAIL(bb, b);
707 rv = ap_pass_brigade(f->next, bb);
708 if (rv != APR_SUCCESS) {
709 DBG(r, "ap_pass_brigade()");
713 DBG(r, "end pass_data_to_filter()");
720 * It is the main loop of the output filter.
722 * @param f [i/o] It is a filter.
726 chxj_output_filter(ap_filter_t *f, apr_bucket_brigade *bb)
732 char *user_agent = NULL;
734 mod_chxj_ctx *ctx = (mod_chxj_ctx *)f->ctx;
735 cookie_t *cookie = NULL;
736 mod_chxj_config *dconf;
737 chxjconvrule_entry *entryp = NULL;
738 device_table *spec = NULL;
741 DBG(f->r, "start of chxj_output_filter()");
745 apr_pool_create(&pool, r->pool);
747 entryp = ctx->entryp;
749 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
751 if (r->content_type) {
752 if (! STRNCASEEQ('t','T',"text/html",r->content_type, sizeof("text/html")-1)
753 && ! STRNCASEEQ('t','T',"text/xml", r->content_type, sizeof("text/xml")-1)
754 && ! STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
755 && ! (dconf->image == CHXJ_IMG_ON
756 && STRNCASEEQ('i','I',"image/", r->content_type, sizeof("image/") -1)
757 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
758 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
759 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
760 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
761 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
762 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
763 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
764 || STRCASEEQ('g','G',"gif", &r->content_type[6])))) { /* GIF */
766 DBG(r, "not convert content-type:[%s]", r->content_type);
767 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
768 DBG(r, "entryp->action == COOKIE_ON_BIT");
769 switch(spec->html_spec_type) {
770 case CHXJ_SPEC_Chtml_1_0:
771 case CHXJ_SPEC_Chtml_2_0:
772 case CHXJ_SPEC_Chtml_3_0:
773 case CHXJ_SPEC_Chtml_4_0:
774 case CHXJ_SPEC_Chtml_5_0:
775 case CHXJ_SPEC_Chtml_6_0:
776 case CHXJ_SPEC_Chtml_7_0:
777 case CHXJ_SPEC_Jhtml:
779 cookie = chxj_save_cookie(r);
780 s_add_cookie_id_if_has_location_header(r, cookie);
781 chxj_cookie_unlock(r);
787 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
788 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
789 r->status = HTTP_MOVED_TEMPORARILY;
792 ap_pass_brigade(f->next, bb);
797 DBG(r, "not convert content-type:[(null)]");
798 ap_pass_brigade(f->next, bb);
803 for (b = APR_BRIGADE_FIRST(bb);
804 b != APR_BRIGADE_SENTINEL(bb);
805 b = APR_BUCKET_NEXT(b)) {
807 if (apr_bucket_read(b, &data, &len, APR_BLOCK_READ) == APR_SUCCESS) {
808 DBG(r, "read data[%.*s]",(int)len, data);
810 /*--------------------------------------------------------------------*/
812 /*--------------------------------------------------------------------*/
814 DBG(r, "append data start");
815 ctx = (mod_chxj_ctx *)f->ctx;
818 tmp = apr_palloc(r->pool, ctx->len);
819 memcpy(tmp, ctx->buffer, ctx->len);
821 ctx->buffer = apr_palloc(pool, ctx->len + len);
823 memcpy(ctx->buffer, tmp, ctx->len);
824 memcpy(&ctx->buffer[ctx->len], data, len);
828 DBG(r, "append data end");
831 if (APR_BUCKET_IS_EOS(b)) {
834 /*----------------------------------------------------------------------*/
836 /*----------------------------------------------------------------------*/
838 ctx = (mod_chxj_ctx *)f->ctx;
840 DBG(r, "content_type=[%s]", r->content_type);
843 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
845 && (STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
846 || STRNCASEEQ('t','T',"text/html", r->content_type, sizeof("text/html")-1))) {
847 DBG(r, "detect convert target:[%s]", r->content_type);
852 tmp = apr_palloc(pool, ctx->len + 1);
854 memset(tmp, 0, ctx->len + 1);
855 memcpy(tmp, ctx->buffer, ctx->len);
857 ctx->buffer = chxj_convert(r,
859 (apr_size_t *)&ctx->len,
861 user_agent, &cookie);
865 ctx->buffer = apr_psprintf(r->pool, "\n");
867 ctx->buffer = chxj_convert(r,
868 (const char **)&ctx->buffer,
869 (apr_size_t *)&ctx->len,
871 user_agent, &cookie);
876 && *(char *)r->content_type == 't'
877 && strncmp(r->content_type, "text/xml", 8) == 0) {
886 memset(&doc, 0, sizeof(Doc));
887 memset(&qrcode, 0, sizeof(qr_code_t));
889 doc.parse_mode = PARSE_MODE_CHTML;
893 qs_init_malloc(&doc);
895 root = qs_parse_string(&doc, ctx->buffer, ctx->len);
898 for (child = qs_get_child_node(&doc,root);
900 child = qs_get_next_node(&doc,child)) {
901 char *name = qs_get_node_name(&doc,child);
902 if (strcasecmp("qrcode",name) == 0) {
907 qs_all_free(&doc,QX_LOGMARK);
909 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
910 chxj_qrcode_node_to_qrcode(&qrcode, root);
911 sts = chxj_qrcode_create_image_data(&qrcode, &ctx->buffer, &ctx->len);
913 ERR(r, "qrcode create failed.");
914 chxj_cookie_unlock(r);
917 r->content_type = apr_psprintf(r->pool, "image/jpeg");
921 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
923 && ( *r->content_type == 'i' || *r->content_type == 'I')
924 && dconf->image == CHXJ_IMG_ON
925 && strncasecmp("image/", r->content_type, 6) == 0
926 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
927 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
928 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
929 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
930 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
931 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
932 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
933 || STRCASEEQ('g','G',"gif", &r->content_type[6]))) { /* GIF */
937 tmp = apr_palloc(pool, ctx->len + 1);
939 memset(tmp, 0, ctx->len + 1);
940 memcpy(tmp, ctx->buffer, ctx->len);
942 chxj_convert_image(r,
944 (apr_size_t *)&ctx->len);
945 if (ctx->buffer == NULL) {
951 apr_table_unset(r->headers_out, "Content-Length");
952 apr_table_unset(r->err_headers_out, "Content-Length");
953 ap_set_content_length(r, (apr_off_t)ctx->len);
955 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
956 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
957 r->status = HTTP_MOVED_TEMPORARILY;
962 DBG(r, "call pass_data_to_filter()");
963 s_add_cookie_id_if_has_location_header(r, cookie);
964 chxj_cookie_unlock(r);
965 rv = pass_data_to_filter(f,
966 (const char *)ctx->buffer,
967 (apr_size_t)ctx->len);
970 chxj_cookie_unlock(r);
975 DBG(r, " SAVE COOKIE[%x]", entryp->action);
980 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
981 DBG(r, "entryp->action == COOKIE_ON_BIT");
982 switch(spec->html_spec_type) {
983 case CHXJ_SPEC_Chtml_1_0:
984 case CHXJ_SPEC_Chtml_2_0:
985 case CHXJ_SPEC_Chtml_3_0:
986 case CHXJ_SPEC_Chtml_4_0:
987 case CHXJ_SPEC_Chtml_5_0:
988 case CHXJ_SPEC_Chtml_6_0:
989 case CHXJ_SPEC_Chtml_7_0:
990 case CHXJ_SPEC_Jhtml:
992 cookie = chxj_save_cookie(r);
994 * Location Header Check to add cookie parameter.
996 s_add_cookie_id_if_has_location_header(r, cookie);
997 chxj_cookie_unlock(r);
1004 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
1005 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1006 r->status = HTTP_MOVED_TEMPORARILY;
1009 apr_table_setn(r->headers_out, "Content-Length", "0");
1010 DBG(r, "call pass_data_to_filter()");
1011 rv = pass_data_to_filter(f, (const char *)"", (apr_size_t)0);
1016 apr_brigade_destroy(bb);
1018 DBG(r, "end of output filter");
1024 * Add Cookie_id if it has location header.
1027 s_add_cookie_id_if_has_location_header(request_rec *r, cookie_t *cookie)
1029 char *location_header = (char *)apr_table_get(r->headers_out, "Location");
1030 if (! location_header) {
1031 location_header = (char *)apr_table_get(r->err_headers_out, "Location");
1033 if (cookie && location_header) {
1034 DBG(r, "Location Header=[%s]", location_header);
1035 location_header = chxj_add_cookie_parameter(r,
1038 apr_table_unset(r->headers_out, "Location");
1039 apr_table_setn(r->headers_out, "Location", location_header);
1040 DBG(r, "Location Header=[%s]", location_header);
1041 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1042 r->status = HTTP_MOVED_TEMPORARILY;
1048 * It is the main loop of the input filter handler.
1052 chxj_input_handler(request_rec *r)
1054 mod_chxj_config *dconf;
1055 chxjconvrule_entry *entryp = NULL;
1056 device_table *spec = NULL;
1057 char *post_data = NULL;
1058 apr_size_t post_data_len = 0;
1063 DBG(r, "start of chxj_input_handler()");
1065 if (strcasecmp(r->handler, "chxj-input-handler")) {
1066 DBG(r, "end chxj_input_handler()");
1069 apr_pool_create(&pool, r->pool);
1071 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1072 user_agent = (char*)apr_table_get(r->headers_in, "User-Agent");
1073 spec = chxj_specified_device(r, user_agent);
1074 entryp = chxj_apply_convrule(r, dconf->convrules);
1076 post_data = apr_pstrdup(pool, "");
1077 if (ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK) == OK) {
1078 if (ap_should_client_block(r)) {
1079 while (post_data_len < CHXJ_POST_MAX) {
1082 int read_bytes = ap_get_client_block(r, buffer, BUFSZ-1);
1083 if (read_bytes<=0) {
1086 buffer[read_bytes] = '\0';
1087 post_data = apr_pstrcat(pool, post_data, buffer, NULL);
1088 post_data_len += read_bytes;
1097 if (post_data_len > 0) {
1098 post_data = chxj_input_convert(r, (const char**)&post_data, (apr_size_t*)&post_data_len, entryp);
1099 DBG(r, "(in:exchange)POSTDATA:[%s]", post_data);
1103 if (dconf->forward_url_base) {
1104 url_path = apr_psprintf(pool, "%s%s", dconf->forward_url_base, r->uri);
1107 url_path = apr_psprintf(pool, "%s://%s:%d%s", chxj_apache_run_http_scheme(r), ap_get_server_name(r), ap_get_server_port(r), r->uri);
1110 url_path = apr_pstrcat(pool, url_path, "?", r->args, NULL);
1112 DBG(r, "==> new url_path:[%s]", url_path);
1115 apr_table_setn(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP, r->connection->remote_ip);
1116 apr_table_unset(r->headers_in, "Content-Length");
1117 apr_table_setn(r->headers_in, "Content-Length", apr_psprintf(pool, "%d", post_data_len));
1118 response = chxj_serf_post(r, pool, url_path, post_data, post_data_len, 1, &res_len);
1119 DBG(r, "response:[%.*s][%d]", res_len, response, res_len);
1122 if ((chunked = (char *)apr_table_get(r->headers_out, "Transfer-Encoding")) != NULL) {
1123 if (strcasecmp(chunked, "chunked") == 0) {
1125 apr_table_unset(r->headers_out, "Transfer-Encoding");
1130 apr_pool_create(&wpool, r->pool);
1131 apr_bucket_brigade *bb;
1134 conn_rec *c = r->connection;
1136 bb = apr_brigade_create(wpool, c->bucket_alloc);
1137 e = apr_bucket_heap_create(response, res_len, NULL, c->bucket_alloc);
1138 APR_BRIGADE_INSERT_TAIL(bb, e);
1139 e = apr_bucket_eos_create(c->bucket_alloc);
1140 APR_BRIGADE_INSERT_TAIL(bb, e);
1141 if ((rv = ap_pass_brigade(r->output_filters, bb)) != APR_SUCCESS) {
1142 ERR(r, "%s:%d failed ap_pass_brigade()", APLOG_MARK);
1145 apr_brigade_cleanup(bb);
1148 DBG(r, "end of chxj_input_handler()");
1152 static mod_chxj_global_config *
1153 chxj_global_config_create(apr_pool_t *pool, server_rec *s)
1155 mod_chxj_global_config *conf;
1157 SDBG(s, "start chxj_global_config_create()");
1159 /*--------------------------------------------------------------------------*/
1160 /* allocate an own subpool which survives server restarts */
1161 /*--------------------------------------------------------------------------*/
1162 conf = (mod_chxj_global_config *)apr_palloc(pool,
1163 sizeof(mod_chxj_global_config));
1165 conf->cookie_db_lock = NULL;
1167 SDBG(s, "end chxj_global_config_create()");
1174 * initialize chxj module
1177 chxj_init_module(apr_pool_t *p,
1178 apr_pool_t *UNUSED(plog),
1179 apr_pool_t *UNUSED(ptemp),
1185 SDBG(s, "start chxj_init_module()");
1187 apr_pool_userdata_get(&user_data, CHXJ_MOD_CONFIG_KEY, s->process->pool);
1189 if (user_data == NULL) {
1192 * dummy user_data set.
1194 apr_pool_userdata_set(
1196 CHXJ_MOD_CONFIG_KEY,
1197 apr_pool_cleanup_null,
1199 SDBG(s, "end chxj_init_module()");
1203 ap_add_version_component(p, CHXJ_VERSION_PREFIX CHXJ_VERSION);
1205 if ((rv = apr_proc_mutex_create(&global_cookie_mutex, NULL, APR_LOCK_FCNTL, s->process->pool)) != APR_SUCCESS) {
1207 SERR(s, "%s:%d end chxj_init_module(). mutex create failure.(%d:%s)",APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1208 return HTTP_INTERNAL_SERVER_ERROR;
1211 SDBG(s, "end chxj_init_module()");
1218 chxj_child_init(apr_pool_t *UNUSED(p), server_rec *s)
1221 SDBG(s, "start chxj_child_init()");
1222 if ((rv = apr_proc_mutex_child_init(&global_cookie_mutex, NULL, s->process->pool)) != APR_SUCCESS) {
1224 SERR(s, "%s:%d ERROR end chxj_init_module(). mutex create failure.(%d:%s)", APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1226 SDBG(s, "end chxj_child_init()");
1231 * A set structure of each server is generated.
1237 chxj_config_server_create(apr_pool_t *p, server_rec *s)
1239 mod_chxj_global_config *gc;
1241 gc = chxj_global_config_create(p,s);
1248 chxj_translate_name(request_rec *r)
1250 return chxj_trans_name(r);
1255 chxj_insert_filter(request_rec *r)
1259 mod_chxj_config *dconf;
1260 chxjconvrule_entry *entryp;
1265 DBG(r, "start chxj_insert_filter()");
1267 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1269 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
1271 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
1273 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
1274 DBG(r, "detect multipart/form-data ==> no target");
1278 spec = chxj_specified_device(r, user_agent);
1279 entryp = chxj_apply_convrule(r, dconf->convrules);
1281 DBG(r, "end chxj_insert_filter()");
1284 ctx = apr_palloc(r->pool, sizeof(*ctx));
1285 memset(ctx, 0, sizeof(*ctx));
1286 if ((rv = apr_pool_create(&ctx->pool, r->pool)) != APR_SUCCESS) {
1287 ERR(r, "failed: new pool create. rv:[%d]", rv);
1290 ctx->entryp = entryp;
1292 ctx->buffer = apr_palloc(ctx->pool, 1);
1295 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
1300 switch(spec->html_spec_type) {
1301 case CHXJ_SPEC_Chtml_1_0:
1302 case CHXJ_SPEC_Chtml_2_0:
1303 case CHXJ_SPEC_Chtml_3_0:
1304 case CHXJ_SPEC_Chtml_4_0:
1305 case CHXJ_SPEC_Chtml_5_0:
1306 case CHXJ_SPEC_XHtml_Mobile_1_0:
1307 case CHXJ_SPEC_Hdml:
1308 case CHXJ_SPEC_Jhtml:
1309 case CHXJ_SPEC_Jxhtml:
1317 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
1318 ap_add_output_filter("chxj_output_filter", ctx, r, r->connection);
1319 DBG(r, "added Output Filter");
1322 DBG(r, "end chxj_insert_filter()");
1327 * The hook is registered.
1332 chxj_register_hooks(apr_pool_t *UNUSED(p))
1334 ap_hook_post_config(chxj_init_module,
1337 APR_HOOK_REALLY_FIRST);
1338 ap_hook_child_init(chxj_child_init,
1341 APR_HOOK_REALLY_FIRST);
1342 ap_register_output_filter (
1343 "chxj_output_filter",
1347 ap_hook_insert_filter(chxj_insert_filter, NULL, NULL, APR_HOOK_MIDDLE);
1348 ap_hook_handler(chxj_img_conv_format_handler, NULL, NULL, APR_HOOK_MIDDLE);
1349 ap_hook_handler(chxj_qr_code_handler, NULL, NULL, APR_HOOK_MIDDLE);
1350 ap_hook_handler(chxj_input_handler, NULL, NULL, APR_HOOK_MIDDLE);
1351 ap_hook_translate_name(chxj_translate_name, NULL, NULL, APR_HOOK_MIDDLE);
1352 ap_hook_fixups(chxj_headers_fixup, NULL, NULL, APR_HOOK_FIRST);
1357 * A set structure according to the directory is generated.
1363 chxj_create_per_dir_config(apr_pool_t *p, char *arg)
1365 mod_chxj_config *conf;
1367 conf = apr_pcalloc(p, sizeof(mod_chxj_config));
1368 conf->device_data_file = NULL;
1369 conf->devices = NULL;
1370 conf->emoji_data_file = NULL;
1372 conf->emoji_tail = NULL;
1373 conf->image = CHXJ_IMG_NONE;
1374 conf->image_cache_dir = apr_psprintf(p, "%s",DEFAULT_IMAGE_CACHE_DIR);
1375 conf->image_cache_limit = 0;
1376 conf->server_side_encoding = NULL;
1377 conf->cookie_db_dir = NULL;
1378 conf->cookie_timeout = 0;
1379 conf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1380 conf->cookie_lazy_mode = 0;
1381 #if defined(USE_MYSQL_COOKIE)
1382 memset((void *)&conf->mysql, 0, sizeof(mysql_t));
1383 conf->mysql.port = MYSQL_PORT;
1384 conf->mysql.host = NULL;
1386 #if defined(USE_MEMCACHE_COOKIE)
1387 memset((void *)&conf->memcache, 0, sizeof(memcache_t));
1388 conf->memcache.host = NULL;
1389 conf->memcache.port = 0;
1391 conf->forward_url_base = NULL;
1392 conf->forward_server_ip = NULL;
1398 conf->dir = apr_pcalloc(p, strlen(arg)+1);
1399 memset(conf->dir, 0, strlen(arg)+1);
1400 strcpy(conf->dir, arg);
1402 conf->convrules = apr_array_make(p, 2, sizeof(chxjconvrule_entry));
1404 /* Default is copyleft */
1405 conf->image_copyright = NULL;
1412 * Merge per-directory CHXJ configurations
1415 chxj_merge_per_dir_config(apr_pool_t *p, void *basev, void *addv)
1417 mod_chxj_config *base;
1418 mod_chxj_config *add;
1419 mod_chxj_config *mrg;
1421 base = (mod_chxj_config *)basev;
1422 add = (mod_chxj_config *)addv;
1423 mrg = (mod_chxj_config *)apr_palloc(p, sizeof(mod_chxj_config));
1425 mrg->device_data_file = NULL;
1426 mrg->devices = NULL;
1427 mrg->emoji_data_file = NULL;
1428 mrg->image = CHXJ_IMG_NONE;
1429 mrg->image_cache_dir = NULL;
1430 mrg->image_copyright = NULL;
1431 mrg->image_cache_limit = 0;
1433 mrg->emoji_tail = NULL;
1434 mrg->new_line_type = NLTYPE_NIL;
1435 mrg->forward_url_base = NULL;
1436 mrg->forward_server_ip = NULL;
1438 mrg->dir = apr_pstrdup(p, add->dir);
1440 if (! add->device_data_file) {
1441 mrg->devices = base->devices;
1442 mrg->device_data_file = apr_pstrdup(p, base->device_data_file);
1445 mrg->devices = add->devices;
1446 mrg->device_data_file = apr_pstrdup(p, add->device_data_file);
1449 if (! add->emoji_data_file) {
1450 mrg->emoji = base->emoji;
1451 mrg->emoji_tail = base->emoji_tail;
1452 mrg->emoji_data_file = apr_pstrdup(p, base->emoji_data_file);
1455 mrg->emoji = add->emoji;
1456 mrg->emoji_tail = add->emoji_tail;
1457 mrg->emoji_data_file = apr_pstrdup(p, add->emoji_data_file);
1460 if (add->image == CHXJ_IMG_NONE) {
1461 mrg->image = base->image;
1464 mrg->image = add->image;
1467 if (strcasecmp(add->image_cache_dir ,DEFAULT_IMAGE_CACHE_DIR)==0) {
1468 mrg->image_cache_dir = apr_pstrdup(p, base->image_cache_dir);
1471 mrg->image_cache_dir = apr_pstrdup(p, add->image_cache_dir);
1474 if (add->image_cache_limit) {
1475 mrg->image_cache_limit = add->image_cache_limit;
1478 mrg->image_cache_limit = base->image_cache_limit;
1481 if (add->image_copyright)
1482 mrg->image_copyright = apr_pstrdup(p, add->image_copyright);
1484 mrg->image_copyright = apr_pstrdup(p, base->image_copyright);
1486 if (add->server_side_encoding) {
1487 mrg->server_side_encoding = apr_pstrdup(p, add->server_side_encoding);
1490 if (base->server_side_encoding) {
1491 mrg->server_side_encoding = apr_pstrdup(p, base->server_side_encoding);
1494 mrg->server_side_encoding = apr_pstrdup(p, DEFAULT_SERVER_SIDE_ENCODING);
1497 mrg->convrules = apr_array_append(p, add->convrules, base->convrules);
1499 if (add->cookie_db_dir) {
1500 mrg->cookie_db_dir = apr_pstrdup(p, add->cookie_db_dir);
1503 if (base->cookie_db_dir) {
1504 mrg->cookie_db_dir = apr_pstrdup(p, base->cookie_db_dir);
1507 mrg->cookie_db_dir = NULL;
1510 if (add->cookie_timeout) {
1511 mrg->cookie_timeout = add->cookie_timeout;
1514 if (base->cookie_db_dir) {
1515 mrg->cookie_timeout = base->cookie_timeout;
1518 mrg->cookie_timeout = 0;
1521 #if defined(USE_MYSQL_COOKIE)
1522 if (add->mysql.host) {
1523 mrg->mysql.host = apr_pstrdup(p, add->mysql.host);
1525 else if (base->mysql.host) {
1526 mrg->mysql.host = apr_pstrdup(p, base->mysql.host);
1529 mrg->mysql.host = NULL;
1531 if (add->mysql.port) {
1532 mrg->mysql.port = add->mysql.port;
1534 else if (base->mysql.port) {
1535 mrg->mysql.port = base->mysql.port;
1538 mrg->mysql.port = 0;
1541 if (add->mysql.database) {
1542 mrg->mysql.database = apr_pstrdup(p, add->mysql.database);
1544 else if (base->mysql.database) {
1545 mrg->mysql.database = apr_pstrdup(p, base->mysql.database);
1548 mrg->mysql.database = NULL;
1551 if (add->mysql.username) {
1552 mrg->mysql.username = apr_pstrdup(p, add->mysql.username);
1554 else if (base->mysql.username) {
1555 mrg->mysql.username = apr_pstrdup(p, base->mysql.username);
1558 mrg->mysql.username = NULL;
1561 if (add->mysql.password) {
1562 mrg->mysql.password = apr_pstrdup(p, add->mysql.password);
1564 else if (base->mysql.password) {
1565 mrg->mysql.password = apr_pstrdup(p, base->mysql.password);
1568 mrg->mysql.password = NULL;
1571 if (add->mysql.tablename) {
1572 mrg->mysql.tablename = apr_pstrdup(p, add->mysql.tablename);
1574 else if (base->mysql.tablename) {
1575 mrg->mysql.tablename = apr_pstrdup(p, base->mysql.tablename);
1578 mrg->mysql.tablename = NULL;
1581 if (add->mysql.socket_path) {
1582 mrg->mysql.socket_path = apr_pstrdup(p, add->mysql.socket_path);
1584 else if (base->mysql.socket_path) {
1585 mrg->mysql.socket_path = apr_pstrdup(p, base->mysql.socket_path);
1588 mrg->mysql.socket_path = NULL;
1591 if (add->mysql.charset) {
1592 mrg->mysql.charset = apr_pstrdup(p, add->mysql.charset);
1594 else if (base->mysql.charset) {
1595 mrg->mysql.charset = apr_pstrdup(p, base->mysql.charset);
1598 mrg->mysql.charset = NULL;
1601 #if defined(USE_MEMCACHE_COOKIE)
1602 if (add->memcache.host) {
1603 mrg->memcache.host = apr_pstrdup(p, add->memcache.host);
1605 else if (base->memcache.host) {
1606 mrg->memcache.host = apr_pstrdup(p, base->memcache.host);
1609 mrg->memcache.host = NULL;
1611 if (add->memcache.port) {
1612 mrg->memcache.port = add->memcache.port;
1614 else if (base->memcache.port) {
1615 mrg->memcache.port = base->memcache.port;
1618 mrg->memcache.port = 0;
1621 if (add->cookie_store_type) {
1622 mrg->cookie_store_type = add->cookie_store_type;
1624 else if (base->cookie_store_type) {
1625 mrg->cookie_store_type = base->cookie_store_type;
1628 mrg->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1630 if (add->cookie_lazy_mode) {
1631 mrg->cookie_lazy_mode = add->cookie_lazy_mode;
1633 else if (base->cookie_lazy_mode) {
1634 mrg->cookie_lazy_mode = base->cookie_lazy_mode;
1637 mrg->cookie_lazy_mode = 0;
1639 if (add->new_line_type) {
1640 mrg->new_line_type = add->new_line_type;
1642 else if (base->new_line_type) {
1643 mrg->new_line_type = base->new_line_type;
1646 mrg->new_line_type = NLTYPE_NIL;
1653 chxj_command_parse_take5(
1666 for (;*strp == ' '||*strp == '\t'; strp++) ;
1676 for (; *strp != '\0'; strp++) {
1677 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1678 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1683 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1684 || (isquoted && *strp == '"'))
1698 for (;*strp == ' '||*strp == '\t'; strp++) ;
1707 for (; *strp != '\0'; strp++) {
1708 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1709 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1714 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1715 || (isquoted && *strp == '"'))
1728 for (;*strp == ' '||*strp == '\t'; strp++);
1736 for (; *strp != '\0'; strp++) {
1737 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1738 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1743 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1744 || (isquoted && *strp == '"'))
1756 for (;*strp == ' '||*strp == '\t'; strp++);
1764 for (; *strp != '\0'; strp++) {
1765 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1766 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1771 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1772 || (isquoted && *strp == '"'))
1783 for (;*strp == ' '||*strp == '\t'; strp++);
1791 for (; *strp != '\0'; strp++) {
1792 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1793 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1798 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1799 || (isquoted && *strp == '"'))
1809 * The device definition file is loaded.
1811 * @param arg [i] The name of the device definition file is specified.
1812 * @param mconfig [i/o] The pointer to a set structure is specified.
1816 cmd_load_device_data(cmd_parms *parms, void *mconfig, const char *arg)
1818 mod_chxj_config *conf;
1823 if (strlen(arg) > 256)
1824 return "mod_chxj: device data filename too long.";
1826 conf = (mod_chxj_config *)mconfig;
1827 conf->device_data_file = apr_pstrdup(parms->pool, arg);
1829 qs_init_malloc(&doc);
1830 qs_init_root_node(&doc);
1832 qs_parse_file((Doc *)&doc, (const char *)arg);
1833 chxj_load_device_data(&doc,parms->pool, conf);
1834 qs_all_free(&doc, QX_LOGMARK);
1841 * Device definition information is loaded.
1844 * @param arg [i] The name of the device definition file is specified.
1845 * @param mconfig [i/o] The pointer to a set structure is specified.
1849 cmd_load_emoji_data(cmd_parms *parms, void *mconfig, const char *arg)
1851 mod_chxj_config *conf;
1858 if (strlen(arg) > 256)
1859 return "mod_chxj: emoji data filename too long.";
1861 conf = (mod_chxj_config *)mconfig;
1862 conf->emoji_data_file = apr_pstrdup(parms->pool, arg);
1863 qs_init_malloc(&doc);
1864 qs_init_root_node(&doc);
1866 qs_parse_file((Doc *)&doc, (const char *)arg);
1868 rtn = chxj_load_emoji_data(&doc,parms->pool, conf);
1870 qs_all_free(&doc, QX_LOGMARK);
1878 cmd_set_image_engine(cmd_parms * UNUSED(parms), void *mconfig, const char *arg)
1880 mod_chxj_config *conf;
1885 if (strlen(arg) > 256)
1886 return "image uri is too long.";
1888 conf = (mod_chxj_config*)mconfig;
1889 if (strcasecmp("ON", arg) == 0) {
1890 conf->image = CHXJ_IMG_ON;
1893 conf->image = CHXJ_IMG_OFF;
1901 cmd_set_image_cache_dir(cmd_parms *parms, void *mconfig, const char *arg)
1903 mod_chxj_config *conf;
1908 if (strlen(arg) > 256)
1909 return "cache dir name is too long.";
1911 conf = (mod_chxj_config *)mconfig;
1912 conf->image_cache_dir = apr_pstrdup(parms->pool, arg);
1919 cmd_set_image_cache_limit(cmd_parms *parms, void *mconfig, const char *arg)
1921 mod_chxj_config *conf;
1926 if (strlen(arg) > IMAGE_CACHE_LIMIT_FMT_LEN)
1927 return "cache size is too long.";
1929 conf = (mod_chxj_config *)mconfig;
1932 * I use strtol function because strtoul is not portable function.
1934 conf->image_cache_limit = (unsigned long)strtol(arg, NULL, 10);
1937 return apr_psprintf(parms->pool, "ChxjImageCacheLimit invalid value [%s] errno:[%d]", arg, errno);
1939 return apr_psprintf(parms->pool, "ChxjImageCacheLimit Out of range [%s] errno:[%d]", arg, errno);
1948 cmd_set_image_copyright(cmd_parms *parms, void *mconfig, const char *arg)
1950 mod_chxj_config *conf;
1955 if (strlen(arg) > 256)
1956 return "Copyright Flag is too long.";
1958 conf = (mod_chxj_config *)mconfig;
1959 conf->image_copyright = apr_pstrdup(parms->pool, arg);
1966 cmd_convert_rule(cmd_parms *cmd, void *mconfig, const char *arg)
1970 mod_chxj_config *dconf;
1971 chxjconvrule_entry *newrule;
1981 dconf = (mod_chxj_config *)mconfig;
1983 if (strlen(arg) > 4096)
1984 return "mod_chxj: ChxjConvertRule: is too long.";
1986 dconf = (mod_chxj_config *)mconfig;
1987 if (dconf->convrules == NULL)
1988 dconf->convrules = apr_array_make(cmd->pool,
1990 sizeof(chxjconvrule_entry));
1992 newrule = apr_array_push(dconf->convrules);
1995 newrule->action = 0;
1997 if (chxj_command_parse_take5(arg, &prm1, &prm2, &prm3, &prm4, &prm5))
1998 return "ChxjConvertRule: bad argument line";
2000 newrule->pattern = apr_pstrdup(cmd->pool, prm1);
2004 if ((action = apr_strtok(prm2, ",", &pstate)) == NULL)
2010 if (strcasecmp(CONVRULE_ENGINE_ON_CMD, action) == 0) {
2011 newrule->action |= CONVRULE_ENGINE_ON_BIT;
2014 if (strcasecmp(CONVRULE_ENGINE_OFF_CMD, action) == 0) {
2015 newrule->action |= CONVRULE_ENGINE_OFF_BIT;
2021 if (strcasecmp(CONVRULE_COOKIE_ON_CMD, action) == 0) {
2022 newrule->action |= CONVRULE_COOKIE_ON_BIT;
2032 newrule->flags |= CONVRULE_FLAG_NOTMATCH;
2036 mode = AP_REG_EXTENDED;
2037 if ((regexp = ap_pregcomp((apr_pool_t *)cmd->pool, (const char *)pp, mode)) == NULL)
2038 return "RewriteRule: cannot compile regular expression ";
2040 newrule->regexp = regexp;
2042 newrule->encoding = apr_pstrdup(cmd->pool, prm3);
2044 newrule->encoding = apr_pstrdup(cmd->pool, "none");
2046 newrule->pc_flag = CONVRULE_PC_FLAG_OFF_BIT;
2048 if (strcasecmp(CONVRULE_PC_FLAG_ON_CMD, prm4) == 0)
2049 newrule->pc_flag = CONVRULE_PC_FLAG_ON_BIT;
2051 newrule->user_agent = NULL;
2053 newrule->user_agent = apr_pstrdup(cmd->pool, prm5);
2065 mod_chxj_config *dconf;
2068 if (strlen(arg) > 4096)
2069 return "mod_chxj: ChxjCookieDir is too long.";
2071 dconf = (mod_chxj_config *)mconfig;
2073 dconf->cookie_db_dir = apr_pstrdup(cmd->pool, arg);
2080 cmd_set_cookie_timeout(
2081 cmd_parms *UNUSED(cmd),
2085 mod_chxj_config *dconf;
2087 if (strlen(arg) > 4096)
2088 return "mod_chxj: ChxjCookieTimeout is too long.";
2090 if (chxj_chk_numeric(arg) != 0)
2091 return "mod_chxj: ChxjCookieTimeout is not numeric.";
2093 dconf = (mod_chxj_config *)mconfig;
2095 dconf->cookie_timeout = atoi(arg);
2101 #if defined(USE_MYSQL_COOKIE)
2103 cmd_set_cookie_mysql_database(
2108 mod_chxj_config *dconf;
2110 if (strlen(arg) > 255)
2111 return "mod_chxj: ChxjCookieMysqlDatabase is too long.";
2113 dconf = (mod_chxj_config *)mconfig;
2115 dconf->mysql.database = apr_pstrdup(cmd->pool, arg);
2122 cmd_set_cookie_mysql_username(
2127 mod_chxj_config *dconf;
2129 if (strlen(arg) > 255)
2130 return "mod_chxj: ChxjCookieMysqlUsername is too long.";
2132 dconf = (mod_chxj_config *)mconfig;
2134 dconf->mysql.username = apr_pstrdup(cmd->pool, arg);
2141 cmd_set_cookie_mysql_password(
2146 mod_chxj_config *dconf;
2148 if (strlen(arg) > 255)
2149 return "mod_chxj: ChxjCookieMysqlPassword is too long.";
2151 dconf = (mod_chxj_config *)mconfig;
2153 dconf->mysql.password = apr_pstrdup(cmd->pool, arg);
2160 cmd_set_cookie_mysql_table_name(
2165 mod_chxj_config *dconf;
2167 if (strlen(arg) > 255)
2168 return "mod_chxj: ChxjCookieMysqlTableName is too long.";
2170 dconf = (mod_chxj_config *)mconfig;
2172 dconf->mysql.tablename = apr_pstrdup(cmd->pool, arg);
2178 cmd_set_cookie_mysql_port(
2179 cmd_parms *UNUSED(cmd),
2183 mod_chxj_config *dconf;
2185 if (strlen(arg) > 255)
2186 return "mod_chxj: ChxjCookieMysqlPort is too long.";
2188 dconf = (mod_chxj_config *)mconfig;
2190 if (chxj_chk_numeric(arg) != 0)
2191 return "mod_chxj: ChxjCookieMysqlPort is not numeric.";
2193 dconf = (mod_chxj_config *)mconfig;
2195 dconf->mysql.port = chxj_atoi(arg);
2202 cmd_set_cookie_mysql_host(
2207 mod_chxj_config *dconf;
2209 if (strlen(arg) > 255)
2210 return "mod_chxj: ChxjCookieMysqlHost is too long.";
2212 dconf = (mod_chxj_config *)mconfig;
2214 dconf->mysql.host = apr_pstrdup(cmd->pool, arg);
2221 cmd_set_cookie_mysql_socket_path(
2226 mod_chxj_config *dconf;
2228 if (strlen(arg) > 4096)
2229 return "mod_chxj: ChxjCookieMysqlSocketPath is too long.";
2231 dconf = (mod_chxj_config *)mconfig;
2233 dconf->mysql.socket_path = apr_pstrdup(cmd->pool, arg);
2240 cmd_set_cookie_mysql_charset(
2245 mod_chxj_config *dconf;
2247 if (strlen(arg) > 255)
2248 return "mod_chxj: ChxjCookieMysqlCharset is too long.";
2250 dconf = (mod_chxj_config *)mconfig;
2252 dconf->mysql.charset = apr_pstrdup(cmd->pool, arg);
2257 #if defined(USE_MEMCACHE_COOKIE)
2259 cmd_set_cookie_memcache_port(
2260 cmd_parms *UNUSED(cmd),
2264 mod_chxj_config *dconf;
2266 if (strlen(arg) > 255)
2267 return "mod_chxj: ChxjCookieMemcachePort is too long.";
2269 dconf = (mod_chxj_config *)mconfig;
2271 if (chxj_chk_numeric(arg) != 0)
2272 return "mod_chxj: ChxjCookieMemcachePort is not numeric.";
2274 dconf = (mod_chxj_config *)mconfig;
2276 dconf->memcache.port = (apr_port_t)chxj_atoi(arg);
2283 cmd_set_cookie_memcache_host(
2288 mod_chxj_config *dconf;
2290 if (strlen(arg) > 255)
2291 return "mod_chxj: ChxjCookieMemcacheHost is too long.";
2293 dconf = (mod_chxj_config *)mconfig;
2295 dconf->memcache.host = apr_pstrdup(cmd->pool, arg);
2302 cmd_set_cookie_lazy_mode(
2303 cmd_parms *UNUSED(cmd),
2307 mod_chxj_config *dconf;
2309 if (strlen(arg) > 255)
2310 return "mod_chxj: ChxjCookieLazyMode is too long.";
2312 dconf = (mod_chxj_config *)mconfig;
2314 if (strcasecmp("TRUE",arg) == 0) {
2315 dconf->cookie_lazy_mode = COOKIE_LAZY_ON;
2318 dconf->cookie_lazy_mode = COOKIE_LAZY_OFF;
2325 cmd_set_cookie_store_type(
2326 cmd_parms *UNUSED(cmd),
2330 mod_chxj_config *dconf;
2332 if (strlen(arg) > 255)
2333 return "mod_chxj: ChxjCookieStoreType is too long.";
2335 dconf = (mod_chxj_config *)mconfig;
2337 if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_DBM, arg) == 0) {
2338 dconf->cookie_store_type = COOKIE_STORE_TYPE_DBM;
2340 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MYSQL, arg) == 0) {
2341 dconf->cookie_store_type = COOKIE_STORE_TYPE_MYSQL;
2343 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MEMCACHE, arg) == 0) {
2344 dconf->cookie_store_type = COOKIE_STORE_TYPE_MEMCACHE;
2347 dconf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
2354 cmd_set_forward_url_base(
2359 mod_chxj_config *dconf;
2361 if (strlen(arg) > 255)
2362 return "mod_chxj: ChxjForwardUrlBase is too long.";
2364 dconf = (mod_chxj_config *)mconfig;
2366 dconf->forward_url_base = apr_pstrdup(cmd->pool, arg);
2372 cmd_set_forward_server_ip(
2377 mod_chxj_config *dconf;
2379 if (strlen(arg) > 255)
2380 return "mod_chxj: ChxjForwardServerIp is too long.";
2382 dconf = (mod_chxj_config *)mconfig;
2384 dconf->forward_server_ip = apr_pstrdup(cmd->pool, arg);
2390 cmd_set_new_line_type(
2391 cmd_parms *UNUSED(cmd),
2395 mod_chxj_config *dconf;
2396 if (strlen(arg) > 255)
2397 return "mod_chxj: ChxjNewLineType is too long.";
2399 dconf = (mod_chxj_config *)mconfig;
2401 if (strcasecmp(CHXJ_NEW_LINE_TYPE_CRLF, arg) == 0) {
2402 dconf->new_line_type = NLTYPE_CRLF;
2404 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_LF, arg) == 0) {
2405 dconf->new_line_type = NLTYPE_LF;
2407 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_CR, arg) == 0) {
2408 dconf->new_line_type = NLTYPE_CR;
2410 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_NONE, arg) == 0) {
2411 dconf->new_line_type = NLTYPE_NONE;
2414 return "mod_chxj: invalid value (ChxjNewLineType)";
2420 static const command_rec cmds[] = {
2422 "ChxjLoadDeviceData",
2423 cmd_load_device_data,
2426 "Load Device Data"),
2428 "ChxjLoadEmojiData",
2429 cmd_load_emoji_data,
2435 cmd_set_image_engine,
2438 "Convert Target URI"),
2440 "ChxjImageCacheDir",
2441 cmd_set_image_cache_dir,
2444 "Image Cache Directory"),
2446 "ChxjImageCacheLimit",
2447 cmd_set_image_cache_limit,
2450 "Image Cache Limit"),
2452 "ChxjImageCopyright",
2453 cmd_set_image_copyright,
2462 "an URL-applied regexp-pattern and a substitution URL"),
2468 "save cookie.db directory."),
2470 "ChxjCookieTimeout",
2471 cmd_set_cookie_timeout,
2474 "The compulsion time-out time of the cookie is specified. "),
2476 "ChxjCookieStoreType",
2477 cmd_set_cookie_store_type,
2480 "It specifies preserving of the cookie ahead. (DBM/MYSQL/MEMCACHE)"),
2482 "ChxjCookieLazyMode",
2483 cmd_set_cookie_lazy_mode,
2486 "OneTimeID is negligently done. (TRUE/FALSE)"),
2487 #if defined(USE_MYSQL_COOKIE)
2489 "ChxjCookieMysqlHost",
2490 cmd_set_cookie_mysql_host,
2493 "The MySQL database host used by saving Cookie"),
2495 "ChxjCookieMysqlPort",
2496 cmd_set_cookie_mysql_port,
2499 "The MySQL database port used by saving Cookie"),
2501 "ChxjCookieMysqlDatabase",
2502 cmd_set_cookie_mysql_database,
2505 "The MySQL database name used by saving Cookie"),
2507 "ChxjCookieMysqlUsername",
2508 cmd_set_cookie_mysql_username,
2511 "The MySQL username used by saving Cookie"),
2513 "ChxjCookieMysqlPassword",
2514 cmd_set_cookie_mysql_password,
2517 "The MySQL password used by saving Cookie"),
2519 "ChxjCookieMysqlTableName",
2520 cmd_set_cookie_mysql_table_name,
2523 "The MySQL table name used by saving Cookie"),
2525 "ChxjCookieMysqlSocketPath",
2526 cmd_set_cookie_mysql_socket_path,
2529 "The MySQL socket path used by saving Cookie"),
2531 "ChxjCookieMysqlCharset",
2532 cmd_set_cookie_mysql_charset,
2535 "The MySQL charset used by saving Cookie"),
2537 #if defined(USE_MEMCACHE_COOKIE)
2539 "ChxjCookieMemcacheHost",
2540 cmd_set_cookie_memcache_host,
2543 "The Memcached host used by saving Cookie"),
2545 "ChxjCookieMemcachePort",
2546 cmd_set_cookie_memcache_port,
2549 "The Memcached port used by saving Cookie"),
2553 cmd_set_new_line_type,
2556 "HTML new line type (NONE|CRLF|LF|CR). default is CRLF"),
2558 "ChxjForwardUrlBase",
2559 cmd_set_forward_url_base,
2562 "The forward url base(default: {request protocol}://{this server}:{this server port}"),
2564 "ChxjForwardServerIp",
2565 cmd_set_forward_server_ip,
2568 "The forward server ip(default: this server ip)"),
2573 /*----------------------------------------------------------------------------*/
2574 /* Dispatch list for API hooks */
2575 /*----------------------------------------------------------------------------*/
2576 module AP_MODULE_DECLARE_DATA chxj_module = {
2577 STANDARD20_MODULE_STUFF,
2578 chxj_create_per_dir_config, /* create per-dir config structures */
2579 chxj_merge_per_dir_config, /* merge per-dir config structures */
2580 chxj_config_server_create, /* create per-server config structures */
2581 NULL, /* merge per-server config structures */
2582 cmds, /* table of config file commands */
2583 chxj_register_hooks /* register hooks */